Empty releases doesn't indicate the zero (0) before "byte"

Here is what the "project" module returns when we are creating empty releases:

• Download latest release (2006-12-13, 2006-12-13 15:10, bytes)

Here is what it should return:

• Download latest release (2006-12-13, 2006-12-13 15:10, 0 bytes)

I investigated and found where was that code and how to fix it. It's in the "project.inc" file, line 330. You should add 0 to the returned value of the filesize function. If the file doesn't exist, filesize returns FALSE, not zero. By adding 0 to it, we force a numeric type casting from the boolean value.

Here's my code:

• $links[] = '<a href="'. base_path() . $release->path .'">' . t('Download latest release (%version, %date, %size)', array('%version' => $release->version, '%date' => format_date($release->changed, 'small'), '%size' => format_size(<strong>0 + filesize($release->path)</strong>)))  . '</a>';